AD 97-21-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | Avro 146-RJ100A | Airworthiness Directives; British Aerospace Model Avro 146-RJ Series Airplanes |
| aircraft | BAE Systems (Operations) Limited | Avro 146-RJ70A | Airworthiness Directives; British Aerospace Model Avro 146-RJ Series Airplanes |
| aircraft | BAE Systems (Operations) Limited | Avro 146-RJ85A | Airworthiness Directives; British Aerospace Model Avro 146-RJ Series Airplanes |
Unsafe Condition
The incorrect size of electrical cables in the generator feeder circuit to certain busbars from the generator contactors can overheat due to incompatibility with generator rating requirements.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the electrical system in the equipment bay by replacing certain cables, clamps, and fairleads as per British Aerospace Service Bulletin SB.24-113-01532A or Revision 1. Submit alternative methods of compliance for approval if modifications, alterations, or repairs affect compliance.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to the accumulation of 500 flight cycles after the effective date of this AD (November 24, 1997).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace (BAE Systems) Model Avro 146-RJ100A, Avro 146-RJ70A, Avro 146-RJ85A airplanes, all serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.